Ohm Law Calculator
Nitrio Utilities iPhoneiPadiPod touch
Ohm Law Calculator is a paid Utilities app for iPhone and iPad by Nitrio. Rated 3.5/5 from 4 ratings. Requires iOS 13. Updated January 18, 2026.
- Rating
- 3.5
- 4 ratings
- Price
- 2.99 USD
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Jan 18
- 2026 · v1.9
Screenshots
About Ohm Law Calculator
Ohm's Law calculators are available for calculating current, voltage, resistance, and power. You can input two of the four factors in Ohm's Law, which are Power (P) or (W), measured in Watts, Voltage (V) or (E), measured in Volts, Current or Amperage (I), measured in Amps (Amperes), and Resistance (R), measured in Ohms. The required factor will be calculated automatically when you enter the necessary value. The various formulas for Ohm's law are as follows: P = power in watts E = voltage in volts I = current in amps R = resistance in ohms P = E2 / R P = I2 * R P = E * I E = sqrt(P * R) E = P / I E = I * R I = E / R I = P / E I = sqrt(P / R) R = E / I R = E2 / P R = P / I2 Discover the power of precision with our Ohm's Law calculators. Whether you're an electrical enthusiast or a professional, our intuitive tools make calculations a breeze. Easily find current, voltage, resistance, or power by inputting just two known values. With real-time results, you can efficiently plan circuits, troubleshoot, or design electrical systems. Ohm's Law, a fundamental principle in electronics, is now at your fingertips. Empower your electrical projects with accurate calculations and make informed decisions. Simplify your work, save time, and harness the full potential of Ohm's Law with our calculators. Start optimizing your electrical endeavors today! Experience the convenience of Ohm's Law calculators on your iPhone and iPad. Whether you're on the go with your iPhone or need a larger screen on your iPad, our app adapts to your device seamlessly. Unlock the power of accurate electrical calculations wherever you are. With a one-time purchase, you'll have this indispensable tool at your fingertips on all your iOS devices. Don't miss out on this versatile solution that enhances your electrical projects on both iPhone and iPad. Get it now and streamline your work with ease! Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
What’s new
Version 1.9 · Updated January 18, 2026
- Updated for the newest devices. - Minor bugs fixed.
App privacy
The developer, Nitrio, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Ohm Law Calculator
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Ohm Law Calculator | 3.5 / 5 (4 ratings) | 2.99 USD | January 18, 2026 | |
| RC Circuit Pro | 1.0 / 5 (1) | 0.99 USD | Mar 25, 2024 | Compare |
| Voltage Divider | 2.7 / 5 (3) | 1.99 USD | Jun 9, 2026 | Compare |
| CertLok | 5.0 / 5 (1) | Free | Sep 21, 2026 | Compare |
| Electrical Calculation Tools | – | 1.99 USD | Dec 11, 2025 | Compare |
| Electrician RF Field Toolkit | 5.0 / 5 (1) | Free | Sep 29, 2026 | Compare |
| Watts Amps Volts Calculator | 3.0 / 5 (2) | 1.99 USD | Jun 12, 2024 | Compare |
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